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Magnetic Composite Materials

Magnetic composite materials
using Fe soft magnetic powder

Product

Sheet type
Roll type
3-dimensional type

Sheet type

Permeability (μr’at 3㎒) 50 100 150 200 250 300
Frequency 30㎒ ~ 6㎓
Thickness 30 ~ 500
Working temperature [°C] -30 ~ 105
Hardness [Shore A] 90 ~ 95
Thermal conductivity [W/mK] 0.5
Elongation (%) 2 ~ 5
Surface resistance (Ω/□) 1x106
Eco-friendly RoHS, Halogen free
Fire retardant UL94-V0 -
Size Std : 210mm x 300mm , Max : 350mm x 640mm

Roll Type

Permeability (μr’at 3㎒) 60 80 100
Frequency 30㎒ ~ 6㎓
Thickness (㎛) 35 ~ 150
Working temperature [°C] -30 ~ 105
Hardness [Shore A] 80
Tensile strength (kgf/mm2) 5
Elongation (%) 2
Surface resistance (Ω/□) >1x106
Eco-friendly RoHS, Halogen free
Size 300mm x 20M , 350mm x 100M

For NFC

Type Sheet Roll
Permeability (at 3㎒) μr 55 40
μr < 2 < 2
Thickness (㎛) 30~500 35~150
Working temperature [°C] -30~105 -30~85
Hardness [Shore A] 90 80
Tensile strength (kgf/mm2) 4 2
열전Thermal conductivity 도도(W/mK) 0.5 0.1

Application

EMI absorber
Wireless charging
High Frequency Absorber